Is it Your home or your uncles and he lets you stay there? 
If it’s Your home (you rent or own it), then he has Zero say in who you do or do not let stay there.
If it’s His home and he lets you stay there rent free, then the situation is much more complicated as I would think that whoever is paying for it has a say in who stays there. No idea what Michigan State law has to say on that, though.
If it IS his place and you just live there, it would be wise to seek clarification from some gov’t agency. (We call it the Tenancy Branch here. They explain renters rights and resolve disputes with landlords etc.)
Also, if it IS his place, formulate a plan to move. From what little I know about Michigan, there are plenty of very inexpensive places available for people to move to.
Why does he say you can’t have a job? Does he control your finances? Does he benefit by you not working? Ie is some gov’t benefit/support cheque being routed to him to care for you and if you start working he loses money? Or is he just that controlling and manipulative that he just doesn’t Want you to have a job and income to decide what to do with?
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No

for supporting trump. Because doing so is deplorable.